Percentage Calculator

Calculate Percentages, Percentage Change, and More

What is X% of Y?

Percentage (%)

Number

Result

X is what percent of Y?

X (Part)

Y (Whole)

Result

Percentage Increase or Decrease

Original Value

New Value

Percentage Change

Percentage Difference

First Value

Second Value

Percentage Difference

How to Calculate a Percentage?

A percentage represents a number as a fraction of 100. To find a percentage of a number, multiply the number by the percentage and divide by 100. You can also use this calculator to find percentage increases, decreases, and differences between two values.